A more extensive material applicability is a prominent feature of the double-stage crusher. Its structure, no screen grate at the discharge port, has a wider applicability to various sticky and wet raw materials.
In the crushing process consisting of jaw crusher, double-rotor hammer crusher and drum screen, the moisture content of the material has a greater impact on the crushing efficiency. As the moisture content of the material increases, the amount of material on the rotary screen increases, which reduces the crushing efficiency. When friction and heat are generated with the material, the moisture of the material evaporates to produce steam, and there will be a tendency for fine powder to stick and block the discharge, and the crushing output will decrease. Therefore, properly controlling the moisture content of the feed to less than 20% is an important measure to increase output and reduce power consumption.
The new fine crushing hammer crusher has eliminated the manganese steel hammer and replaced it with various wear-resistant and impact-resistant alloy steels, such as cobalt-based hard alloy steel. The use of wear-resistant and impact-resistant hammer heads can reduce the number of hammer head replacements and increase crushing output.
The main wear part of the double-rotor crusher is the hammer head. The traditional material is manganese steel hammer head. With the application of new wear-resistant and impact-resistant alloy steel hammer heads, the double-rotor crusher hammer heads are replaced by cobalt-based hard alloy steel, which makes the working life longer. In general, when the crushing output is reduced, the hammer head should be considered to be worn. At this time, the hammer head needs to be replaced symmetrically, and the replacement method is simple and easy.
The future of the enterprise is our tomorrow. Henan easyrock Heavy Industry Machinery Manufacturing Co., Ltd. has been focusing on crushers and pulverizers for 20 years. Various hammer crushers, two-stage crusher, coal gangue crushers, two-stage crushers, and heavy crushers can be customized according to the specific conditions of the construction site. The price is preferential. easyrock Heavy Industry is dedicated to serving you. For more information, please continue to pay attention to easyrock Heavy Industry.